yellow root

英 美
  • [医]北美黄连[根]
  • root n.根;根源;根本v.生根;扎根;根除
  • yellow adj.黄色的n.黄色;蛋黄;黄种人v.(使)变黄
Noun:
  1. perennial herb of northeastern United States having a thick knotted yellow rootstock and large rounded leaves